On Wednesday, the singer addressed her fans with a Facebook video explaining why she's ending her Unbreakable World Tour.

"Hey, you guys. On Aug. 31, as you probably know, I launched the Unbreakable World Tour. First, I just want to thank all the fans for coming out and seeing the show. Thank you so much," the singer, 49, said. "You guys made it so enjoyable each and every night. We're in the second leg of the tour, and there actually has been a sudden change. I thought it was important that you would be the first to know my husband and I are planning our family, so I'm going to have to delay the tour. Please, if you can try to understand that it's important that I do this now. I have to rest up, doctor's orders. But I have not forgotten about you. I will continue to tour as soon as I possibly can."

So does that mean Jackson is already pregnant? Or she's going to spend more time trying to get pregnant? The singer, of course, didn't say, but only time will tell. But then again, Jackson is known for going into seclusion for long periods of time, so the next time we see her, she may be a new mom.